Khoom Taw Qhia luv luv
Khoom npe: Dapagliflozin ((2S)-1,2-propanediol, Hydrate)
CAS: 960404-48-2 Nr
MF: C24H35ClO9
PIB: 502.98
Khoom Specification
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Qhov tshwm sim |
Dawb rau tawm -dawb hmoov |
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Kev txheeb xyuas |
IR: infrared absorption spectrum ntawm tus qauv ua raws li tus qauv siv. |
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HPLC: Lub sijhawm khaws cia ntawm lub ncov loj ntawm cov qauv kev daws teeb meem sib raug rau cov qauv kev daws teeb meem, raws li tau txais hauv qhov kev ntsuam xyuas. |
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Solubility |
Dawb soluble hauv methanol, tetrahydrofuran thiab ethanol los yogacetone, soluble hauv acetonitrile, xyaum insoluble hauv dej |
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Moisture |
3.2%~4.0% |
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Residue ntawm Ignition |
Tsawg dua lossis sib npaug li 0.10% |
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Sulfate (SO42-) |
Tsawg dua lossis sib npaug li 0.03% |
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Halide |
Tsawg dua lossis sib npaug li 0.02% |
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Yam khoom muaj feem |
Ib qho tsis tau qhia txog impurity Tsawg dua lossis sib npaug li 0.1% |
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Tag nrho impurities Tsawg dua lossis sib npaug li 0.3% |
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Hnyav Hlau |
Tsawg dua lossis sib npaug li 20ppm |
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Residual Solvents
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Acetic acid Tsawg dua los yog sib npaug rau 5000ppm |
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Ethanol Tsawg dua lossis sib npaug li 5000ppm |
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Methanol Tsawg dua los yog sib npaug rau 3000ppm |
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Dichloromethane Tsawg dua los yog sib npaug rau 600ppm |
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Ethyl acetate Tsawg dua lossis sib npaug li 500ppm |
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Benzene Tsawg dua lossis sib npaug li 2ppm |
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Tetrahydrofuran Tsawg dua lossis sib npaug rau 720ppm |
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N-Hexane Tsawg dua lossis sib npaug rau 290ppm |
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Methylbenzene Tsawg dua lossis sib npaug rau 890ppm |
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Cyclohexane Tsawg dua lossis sib npaug rau 3880ppm |
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Isopropyl acetate Tsawg dua lossis sib npaug li 5000ppm |
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PropyleneGlycol |
14.0%~16.5% |
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Assay |
79.5%~83.0% |
